{"id":1023151,"date":"2024-12-30T14:02:36","date_gmt":"2024-12-30T06:02:36","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1023151.html"},"modified":"2024-12-30T14:02:38","modified_gmt":"2024-12-30T06:02:38","slug":"python%e6%ad%a3%e5%88%99%e5%a6%82%e4%bd%95%e5%8c%b9%e9%85%8d%e6%b1%89%e5%ad%97-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1023151.html","title":{"rendered":"python\u6b63\u5219\u5982\u4f55\u5339\u914d\u6c49\u5b57"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/117159be-0f0b-4596-9496-ca6d9a2dd071.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"python\u6b63\u5219\u5982\u4f55\u5339\u914d\u6c49\u5b57\" \/><\/p>\n<p><p> <strong>Python\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u6c49\u5b57<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>[\\u4e00-\\u9fa5]<\/code>\u3001\u53ef\u4ee5\u4f7f\u7528<code>re.compile<\/code>\u51fd\u6570\u3001\u53ef\u4ee5\u5229\u7528<code>re.findall<\/code>\u8fdb\u884c\u5339\u914d\u3002<strong>\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\u793a\u4f8b\u6765\u5339\u914d\u5b57\u7b26\u4e32\u4e2d\u7684\u6c49\u5b57<\/strong>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>pattern = re.compile(r&#39;[\\u4e00-\\u9fa5]+&#39;)<\/p>\n<p>text = &quot;\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c\uff0c\u5305\u542b\u4e00\u4e9b\u6c49\u5b57\u548cEnglish words\u3002&quot;<\/p>\n<p>result = pattern.findall(text)<\/p>\n<p>print(result)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f<code>[\\u4e00-\\u9fa5]<\/code>\u7528\u4e8e\u5339\u914d\u6240\u6709\u7684\u6c49\u5b57\uff0c<code>re.compile<\/code>\u51fd\u6570\u7528\u4e8e\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c<code>re.findall<\/code>\u65b9\u6cd5\u7528\u4e8e\u67e5\u627e\u6240\u6709\u5339\u914d\u7684\u5b50\u4e32\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u6c49\u5b57\u7684\u5404\u4e2a\u6b65\u9aa4\u548c\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528<code>re<\/code>\u6a21\u5757\u8fdb\u884c\u6b63\u5219\u5339\u914d<\/h3>\n<\/p>\n<p><p>Python\u7684<code>re<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u529f\u80fd\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u5b57\u7b26\u4e32\u5339\u914d\u548c\u5904\u7406\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5e38\u7528\u7684\u51fd\u6570\uff1a<\/p>\n<\/p>\n<p><h4>1. <code>re.compile<\/code><\/h4>\n<\/p>\n<p><p><code>re.compile<\/code>\u51fd\u6570\u7528\u4e8e\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u751f\u6210\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u5bf9\u8c61\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u5bf9\u8c61\u7684\u5404\u79cd\u65b9\u6cd5\u6765\u8fdb\u884c\u5339\u914d\u64cd\u4f5c\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>pattern = re.compile(r&#39;[\\u4e00-\\u9fa5]+&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>r&#39;[\\u4e00-\\u9fa5]+&#39;<\/code>\u662f\u4e00\u4e2a\u539f\u59cb\u5b57\u7b26\u4e32\uff0c\u8868\u793a\u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u8fde\u7eed\u7684\u6c49\u5b57\u5b57\u7b26\u3002<\/p>\n<\/p>\n<p><h4>2. <code>re.findall<\/code><\/h4>\n<\/p>\n<p><p><code>re.findall<\/code>\u51fd\u6570\u7528\u4e8e\u67e5\u627e\u6240\u6709\u5339\u914d\u7684\u5b50\u4e32\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5217\u8868\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">text = &quot;\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c\uff0c\u5305\u542b\u4e00\u4e9b\u6c49\u5b57\u548cEnglish words\u3002&quot;<\/p>\n<p>result = pattern.findall(text)<\/p>\n<p>print(result)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">[&#39;\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c&#39;, &#39;\u5305\u542b\u4e00\u4e9b\u6c49\u5b57&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u8868\u793a\u5728\u8f93\u5165\u6587\u672c\u4e2d\u627e\u5230\u4e86\u4e24\u4e2a\u5339\u914d\u7684\u6c49\u5b57\u5b50\u4e32\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528<code>re.search<\/code>\u548c<code>re.match<\/code><\/h3>\n<\/p>\n<p><p>\u9664\u4e86<code>re.findall<\/code>\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>re.search<\/code>\u548c<code>re.match<\/code>\u6765\u8fdb\u884c\u5339\u914d\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h4>1. <code>re.search<\/code><\/h4>\n<\/p>\n<p><p><code>re.search<\/code>\u51fd\u6570\u7528\u4e8e\u67e5\u627e\u5b57\u7b26\u4e32\u4e2d\u7b2c\u4e00\u6b21\u51fa\u73b0\u7684\u5339\u914d\u5b50\u4e32\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5339\u914d\u5bf9\u8c61\u3002\u5982\u679c\u6ca1\u6709\u627e\u5230\u5339\u914d\u9879\uff0c\u5219\u8fd4\u56de<code>None<\/code>\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">match = pattern.search(text)<\/p>\n<p>if match:<\/p>\n<p>    print(match.group())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. <code>re.match<\/code><\/h4>\n<\/p>\n<p><p><code>re.match<\/code>\u51fd\u6570\u7528\u4e8e\u4ece\u5b57\u7b26\u4e32\u7684\u8d77\u59cb\u4f4d\u7f6e\u5f00\u59cb\u8fdb\u884c\u5339\u914d\u3002\u5982\u679c\u8d77\u59cb\u4f4d\u7f6e\u4e0d\u5339\u914d\uff0c\u5219\u8fd4\u56de<code>None<\/code>\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">match = pattern.match(text)<\/p>\n<p>if match:<\/p>\n<p>    print(match.group())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7531\u4e8e\u8f93\u5165\u6587\u672c\u7684\u8d77\u59cb\u4f4d\u7f6e\u662f\u6c49\u5b57\uff0c\u56e0\u6b64\u5339\u914d\u6210\u529f\uff0c\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528<code>re.sub<\/code>\u8fdb\u884c\u66ff\u6362<\/h3>\n<\/p>\n<p><p>\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>re.sub<\/code>\u51fd\u6570\u6765\u66ff\u6362\u5339\u914d\u7684\u5b50\u4e32\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">replaced_text = pattern.sub(&#39;[\u6c49\u5b57]&#39;, text)<\/p>\n<p>print(replaced_text)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">[\u6c49\u5b57]\uff0c\u5305\u542b\u4e00\u4e9b\u6c49\u5b57\u548cEnglish words\u3002<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u8868\u793a\u6240\u6709\u5339\u914d\u7684\u6c49\u5b57\u5b50\u4e32\u90fd\u88ab\u66ff\u6362\u4e3a<code>[\u6c49\u5b57]<\/code>\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u5339\u914d\u6c49\u5b57\u7684\u66f4\u591a\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><h4>1. \u63d0\u53d6\u6c49\u5b57\u5e76\u7edf\u8ba1\u6570\u91cf<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u53d6\u6587\u672c\u4e2d\u7684\u6240\u6709\u6c49\u5b57\uff0c\u5e76\u7edf\u8ba1\u6c49\u5b57\u7684\u6570\u91cf\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>pattern = re.compile(r&#39;[\\u4e00-\\u9fa5]+&#39;)<\/p>\n<p>text = &quot;\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c\uff0c\u5305\u542b\u4e00\u4e9b\u6c49\u5b57\u548cEnglish words\u3002&quot;<\/p>\n<p>result = pattern.findall(text)<\/p>\n<p>chinese_text = &#39;&#39;.join(result)<\/p>\n<p>chinese_count = len(chinese_text)<\/p>\n<p>print(f&#39;\u63d0\u53d6\u7684\u6c49\u5b57\uff1a{chinese_text}&#39;)<\/p>\n<p>print(f&#39;\u6c49\u5b57\u6570\u91cf\uff1a{chinese_count}&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">\u63d0\u53d6\u7684\u6c49\u5b57\uff1a\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c\u5305\u542b\u4e00\u4e9b\u6c49\u5b57<\/p>\n<p>\u6c49\u5b57\u6570\u91cf\uff1a17<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u8fc7\u6ee4\u6389\u975e\u6c49\u5b57\u5b57\u7b26<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8fc7\u6ee4\u6389\u6587\u672c\u4e2d\u7684\u975e\u6c49\u5b57\u5b57\u7b26\uff0c\u53ea\u4fdd\u7559\u6c49\u5b57\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">filtered_text = pattern.sub(&#39;&#39;, text)<\/p>\n<p>print(filtered_text)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c\u5305\u542b\u4e00\u4e9b\u6c49\u5b57<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u5339\u914d\u5e26\u6709\u6c49\u5b57\u7684\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u5305\u542b\u6c49\u5b57\u7684\u5b57\u7b26\u4e32\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">pattern = re.compile(r&#39;.*[\\u4e00-\\u9fa5].*&#39;)<\/p>\n<p>text_list = [&quot;Hello world&quot;, &quot;\u4f60\u597d\uff0c\u4e16\u754c&quot;, &quot;Python programming&quot;, &quot;\u5b66\u4e60Python&quot;]<\/p>\n<p>result = [text for text in text_list if pattern.match(text)]<\/p>\n<p>print(result)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">[&#39;\u4f60\u597d\uff0c\u4e16\u754c&#39;, &#39;\u5b66\u4e60Python&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u8868\u793a\u5728\u8f93\u5165\u5217\u8868\u4e2d\u627e\u5230\u7684\u6240\u6709\u5305\u542b\u6c49\u5b57\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528Python\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u53ef\u4ee5\u65b9\u4fbf\u5730\u5339\u914d\u548c\u5904\u7406\u6c49\u5b57\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>re.compile<\/code>\u51fd\u6570\u7f16\u8bd1\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u4f7f\u7528<code>re.findall<\/code>\u3001<code>re.search<\/code>\u3001<code>re.match<\/code>\u7b49\u51fd\u6570\u8fdb\u884c\u5339\u914d\u64cd\u4f5c\uff0c\u4f7f\u7528<code>re.sub<\/code>\u51fd\u6570\u8fdb\u884c\u66ff\u6362\u64cd\u4f5c\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u53d6\u6c49\u5b57\u3001\u7edf\u8ba1\u6c49\u5b57\u6570\u91cf\u3001\u8fc7\u6ee4\u975e\u6c49\u5b57\u5b57\u7b26\u3001\u5339\u914d\u5e26\u6709\u6c49\u5b57\u7684\u5b57\u7b26\u4e32\u7b49\u3002\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u5904\u7406\u6587\u672c\u6570\u636e\uff0c\u7279\u522b\u662f\u5728\u6d89\u53ca\u591a\u8bed\u8a00\u6587\u672c\u5904\u7406\u7684\u573a\u666f\u4e2d\u3002<\/p>\n<\/p>\n<p><p>\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528Python\u6b63\u5219\u8868\u8fbe\u5f0f\u8fdb\u884c\u6c49\u5b57\u5339\u914d\u3002\u5982\u679c\u4f60\u6709\u4efb\u4f55\u95ee\u9898\u6216\u5efa\u8bae\uff0c\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u7559\u8a00\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u6c49\u5b57\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>re<\/code>\u6a21\u5757\u4e2d\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5339\u914d\u6c49\u5b57\u3002\u6c49\u5b57\u7684Unicode\u8303\u56f4\u662f<code>\\u4e00<\/code>\u5230<code>\\u9fa5<\/code>\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f<code>[\\\\u4e00-\\\\u9fa5]<\/code>\u6765\u5339\u914d\u5355\u4e2a\u6c49\u5b57\u3002\u5982\u679c\u8981\u5339\u914d\u591a\u4e2a\u6c49\u5b57\uff0c\u53ef\u4ee5\u4f7f\u7528<code>[\\\\u4e00-\\\\u9fa5]+<\/code>\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n<pre><code class=\"language-python\">import re\n\ntext = &quot;\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c123&quot;\nmatches = re.findall(r&#39;[\\u4e00-\\u9fa5]+&#39;, text)\nprint(matches)  # \u8f93\u51fa\uff1a[&#39;\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c&#39;]\n<\/code><\/pre>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u5904\u7406\u5305\u542b\u6c49\u5b57\u7684\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5904\u7406\u5305\u542b\u6c49\u5b57\u7684\u5b57\u7b26\u4e32\u65f6\uff0c\u786e\u4fdd\u5b57\u7b26\u4e32\u7684\u7f16\u7801\u683c\u5f0f\u6b63\u786e\uff0c\u901a\u5e38\u4f7f\u7528UTF-8\u3002\u5728\u8fdb\u884c\u6b63\u5219\u5339\u914d\u65f6\uff0c\u5efa\u8bae\u4f7f\u7528<code>re.findall()<\/code>\u6216<code>re.search()<\/code>\u7b49\u65b9\u6cd5\u6765\u67e5\u627e\u6c49\u5b57\u3002\u9488\u5bf9\u4e0d\u540c\u7684\u9700\u6c42\uff0c\u5982\u63d0\u53d6\u3001\u66ff\u6362\u6216\u9a8c\u8bc1\u6c49\u5b57\uff0c\u90fd\u53ef\u4ee5\u8c03\u6574\u6b63\u5219\u8868\u8fbe\u5f0f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u9700\u8981\u66ff\u6362\u6c49\u5b57\uff0c\u53ef\u4ee5\u4f7f\u7528<code>re.sub()<\/code>\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u66ff\u6362\u793a\u4f8b\uff1a  <\/p>\n<pre><code class=\"language-python\">text = &quot;Hello \u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6587\u672c&quot;\nnew_text = re.sub(r&#39;[\\u4e00-\\u9fa5]+&#39;, &#39;\u6c49\u5b57&#39;, text)\nprint(new_text)  # \u8f93\u51fa\uff1aHello \u6c49\u5b57\n<\/code><\/pre>\n<p><strong>\u5982\u4f55\u4f18\u5316\u5339\u914d\u6c49\u5b57\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u4ee5\u63d0\u9ad8\u6027\u80fd\uff1f<\/strong><br \/>\u4e3a\u4e86\u63d0\u9ad8\u5339\u914d\u6c49\u5b57\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u7f16\u8bd1\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u3002\u901a\u8fc7<code>re.compile()<\/code>\u65b9\u6cd5\u5c06\u6b63\u5219\u8868\u8fbe\u5f0f\u9884\u7f16\u8bd1\uff0c\u8fd9\u6837\u5728\u591a\u6b21\u5339\u914d\u65f6\u4f1a\u66f4\u6709\u6548\u7387\u3002\u6b64\u5916\uff0c\u907f\u514d\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u4f7f\u7528\u8fc7\u4e8e\u590d\u6742\u7684\u6a21\u5f0f\uff0c\u53ef\u4ee5\u7b80\u5316\u8868\u8fbe\u5f0f\u4ee5\u63d0\u5347\u6027\u80fd\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import re\n\npattern = re.compile(r&#39;[\\u4e00-\\u9fa5]+&#39;)\ntext = &quot;\u8fd9\u662f\u4e00\u4e2a\u6027\u80fd\u6d4b\u8bd5\u6587\u672c&quot;\n\nmatches = pattern.findall(text)\nprint(matches)  # \u8f93\u51fa\uff1a[&#39;\u8fd9\u662f\u4e00\u4e2a\u6027\u80fd\u6d4b\u8bd5\u6587\u672c&#39;]\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"Python\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u6c49\u5b57\uff1a\u53ef\u4ee5\u4f7f\u7528[\\u4e00-\\u9fa5]\u3001\u53ef\u4ee5\u4f7f\u7528re.compile\u51fd\u6570\u3001\u53ef\u4ee5 [&hellip;]","protected":false},"author":3,"featured_media":1023157,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1023151"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1023151"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1023151\/revisions"}],"predecessor-version":[{"id":1023158,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1023151\/revisions\/1023158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1023157"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1023151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1023151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1023151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}